conspiro

cōn-spīrō āvī, ātus, āre,

to blow together, sound in unison: adsensu conspirant cornua rauco, V. —Fig., to harmonize, accord, be unanimous, unite, combine: populoR. conspirante: ad auctoritatem defendendam: cum alquo. — To plot, conspire, combine: priusquam plures civitates conspirarent, Cs.: in iniuriam, L.: ne ferrent, etc., L.